Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A.(2018). Flora of Zambia: List of species with each spot-character: Seeds with an aril or aril-like structure.https://www.zambiaflora.com/speciesdata/species-spot-display.php?species_id=1101, retrieved 19 December 2018